CVE-2008-6840

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 2%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Multiple PHP remote file inclusion vulnerabilities in V-webmail 1.6.4 allow remote attackers to execute arbitrary PHP code via a URL in the (1) CONFIG[pear_dir] parameter to (a) Mail/RFC822.php, (b) Net/Socket.php, (c) XML/Parser.php, (d) XML/Tree.php, (e) Mail/mimeDecode.php, (f) Console/Getopt.php, (g) System.php, (h) Log.php, and (i) File.php in includes/pear/; the CONFIG[pear_dir] parameter to (j) includes/prepend.php, and (k) includes/cachedConfig.php; and the (2) CONFIG[includes] parameter to (l) prepend.php and (m) email.list.search.php in includes/. NOTE: the CONFIG[pear_dir] parameter to includes/mailaccess/pop3.php is already covered by CVE-2006-2666.

CVSS v3
—
EG Score
0.0(none)
EPSS
77.7%
KEV
Not listed

Published

July 1, 2009

Last Modified

April 23, 2026

References (6)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-06 16:23 UTCEPSS rescore
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  1. 2026-06-19 19:22 UTCEPSS rescore
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  36. 2026-05-30 16:20 UTCEG score recompute
  37. 2026-05-30 16:20 UTCGHSA enrichment
  38. 2026-05-29 13:40 UTCEPSS rescore
  39. 2026-05-28 13:42 UTCEPSS rescore
  40. 2026-05-28 13:42 UTCEPSS rescore
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  42. 2026-05-27 13:38 UTCEPSS rescore
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  44. 2026-05-26 13:41 UTCEPSS rescore
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  46. 2026-05-26 07:16 UTCEPSS rescore
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  48. 2026-05-24 16:43 UTCEPSS rescore
  49. 2026-05-22 21:15 UTCEPSS rescore
  50. 2026-05-22 21:15 UTCEPSS rescore
  51. 2026-05-20 22:37 UTCEPSS rescore
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  53. 2026-05-20 11:21 UTCEPSS rescore
  54. 2026-05-20 11:20 UTCEPSS rescore
  55. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(10 references)

Working exploit code is in the public domain (10 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-32034✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/cachedConfig.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32036✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/email.list.search.php?CONFIG[includes]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32029✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/Console/Getopt.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32032✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/File.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32031✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/Log.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32028✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/Mail/mimeDecode.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32024✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/Mail/RFC822.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32025✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/Net/Socket.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32030✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/System.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗
  • Exploit-DBEDB-32026✓ verified
    First seen Jul 10, 2008

    V-Webmail 1.6.4 - '/includes/pear/XML/parser.php?CONFIG[pear_dir]' Remote File Inclusion

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2008-6840?
CVE-2008-6840 is a none vulnerability published on July 1, 2009. Multiple PHP remote file inclusion vulnerabilities in V-webmail 1.6.4 allow remote attackers to execute arbitrary PHP code via a URL in the (1) CONFIG[peardir] parameter to (a) Mail/RFC822.php, (b) Net/Socket.php, (c) XML/Parser.php, (d) XML/Tree.php, (e) Mail/mimeDecode.php, (f)…
When was CVE-2008-6840 disclosed?
CVE-2008-6840 was first published in the National Vulnerability Database on July 1, 2009, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2008-6840 actively exploited?
CVE-2008-6840 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2008-6840?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2008-6840, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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